Fix #153

Implementing the flat function by my own, also a function that removes empty fields from arrays.

clearurls.js

@@ -423,7 +423,7 @@ function start()
                         //Log the action
                         if(storage.loggingStatus)
                         {
-                            pushToLog(domain+beforReplace, domain+"?"+extractFileds(fields).flat().join("&"), rule);
+                            pushToLog(domain+beforReplace, domain+"?"+extractFileds(fields).rmEmpty().join("&"), rule);
                         }
 
                         if(badges[tabid] == null) badges[tabid] = 0;
@@ -444,7 +444,7 @@ function start()
                     }
                 });
 
-                var finalFields = extractFileds(fields).flat();
+                var finalFields = extractFileds(fields).rmEmpty();
                 if(finalFields.length > 0)
                 {
                     url = domain+"?"+finalFields.join("&");

core_js/tools.js

@@ -21,6 +21,20 @@
 * This script is responsible for some tools.
 */
 
+/*
+ * To support Waterfox.
+ */
+Array.prototype.rmEmpty = function() {
+    return this.filter(v => v);
+};
+
+/*
+ * To support Waterfox.
+ */
+Array.prototype.flatten = function() {
+    return this.reduce((a, b) => a.concat(b), []);
+};
+
 /**
 * Check if an object is empty.
 * @param  {Object}  obj

manifest.json

@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "ClearURLs",
-    "version": "1.5.1.5a",
+    "version": "1.5.1.6a",
     "author": "Kevin R.",
     "description": "Remove tracking elements form URLs.",
     "homepage_url": "https://gitlab.com/KevinRoebert/ClearUrls",